8.5 Inch LCD Writing Tablet Electronic Drawing Doodle Board Digital Colorful Handwriting Pad Gift for Kids Eye Protection|Drawing Toys Feature: Black color Material: ABS frame Product Size: 22*14*0.5cm (8.5 inch) Display: 8.5 inch LCD screen Input pressure: 100-200g Reflection: 25%-30% Power supply: a built-in CR2025 button battery (Does not include battery) Cleaning: gently wipe with a soft cloth Features: writing, drawing, one-click erase Suitable for many occasions, lightweight, easy to carry, reusable. The product supports a one-button lock screen, a one-button clear screen function, and low power consumption. The use of the product is very convenient, no need for ink, energy saving and environmental protection. Products without radiation, harmless to the body, can be used safely. Note: Dear friend, if you cannot clear the screen, please open the switch on the back. Thank you. How to write Can be used with a stylus pen, your finger or any non-marking, non-scratch instrument for writing or drawing